#popup-promotion img {
    transform: scale(0);
    transition: all 0.5s ease-out;
    opacity:1;
    position:fixed;
    z-index:10000;
    left:0;
    right:0;
    top:0;
    bottom:0;
    padding:0;
    max-width: 80%;
    margin:auto;
    cursor:pointer;
}

#popup-promotion .mask {
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background-color:black;
    padding:0;
    margin:0;
    opacity:0.6;
    z-index:9999;
}

#popup-promotion img.animate {
    transform: scale(1);
}

#popup-promotion #closebtn {
    position: fixed;
    top:10px;
    right:calc(50px + 20vw);
    border-radius: 50%;
    background:black;
    border:1px solid #888888;
    width: 44px;
    height: 44px;
    margin:0px;
    padding-top:0px;
    line-height:22px;
    font-size:32px;
    display: inline-block;
    cursor:pointer;
    color: white;
    z-index:10001;
    outline: none;
    opacity: 0;
}